MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
5-4 Freescale Semiconductor
5.2 External Signal Description
The PBRIDGE has no external signals.
5.3 Memory Map/Register Definition
The memory maps for the 32-bit PBRIDGE registers are shown in Table 5-2 and Table 5-3.
Table 5-2. PBRIDGE_A Memory Map
Address Register Name Register Description Size (bits)
Base (0xC3F0_0000) PBRIDGE_A_MPCR Master privilege control register 32
Base + 0x0004–
Base + 0x001F
— Reserved —
Base + 0x0020 PBRIDGE_A_PACR0 Peripheral access control register 0 32
Base + 0x0024–
Base + 0x003F
— Reserved —
Base + 0x0040 PBRIDGE_A_OPACR0 Off-platform peripheral access control register 0 32
Base + 0x0044 PBRIDGE_A_OPACR1 Off-platform peripheral access control register 1 32
Base + 0x0048 PBRIDGE_A_OPACR2 Off-platform peripheral access control register 2 32
Base + 0x004C–
Base + 0x0053
— Reserved —
Table 5-3. PBRIDGE_B Memory Map
Address Register Name Register Description Size (bits)
Base (0xFFF0_0000) PBRIDGE_B_MPCR Master privilege control register 32
Base + 0x0004–
Base + 0x001F
— Reserved —
Base + 0x0020 PBRIDGE_B_PACR0 Peripheral access control register 0 32
Base + 0x0024–
Base + 0x0027
— Reserved —
Base + 0x028 PBRIDGE_B_PACR2 Peripheral access control register 2 32
Base + 0x002C–
Base + 0x003F
— Reserved —
Base + 0x0040 PBRIDGE_B_OPACR0 Off-platform peripheral access control register 0 32
Base + 0x0044 PBRIDGE_B_OPACR1 Off-platform peripheral access control register 1 32
Base + 0x0048 PBRIDGE_B_OPACR2 Off-platform peripheral access control register 2 32
Base + 0x004C PBRIDGE_B_OPACR3 Off-platform peripheral access control register 3 32
Base + 0x0050–
Base + 0x0053
— Reserved —